How big will my Beagle get?

Beagles typically reach an adult weight of 20 to 30 pounds. Males usually average 22-30 lbs, while females average 20-24 lbs.

When is a Beagle fully grown?

Most Beagles reach their maximum height by 12 months, but continue to fill out with muscle mass until about 18 months of age.

Expert Guide

Beagle Growth

Predict adult size and track your Beagle's development with precision.

Breed Overview

About the Beagle

Friendly, curious, and merry

Group

Hound

Size Category

Small

Lifespan

10-15 years

Full Maturity

12 months

Temperament Traits

AmiableEven TemperedExcitableDeterminedGentle

Growth Benchmarks

Expected Adult Weight

20-30lbs

Typical Male

22-30 lbs

Typical Female

20-24 lbs

Growth Nuance

Beagles are scavengers. Their weight can balloon rapidly after they stop growing taller at 12 months.

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